Region
United States
West (U.S.)
30
États-Unis (Ouest)
4
West United States
4
États-Unis
3
Mississippi River Valley
3
Nordamerika
2
Northwest, Old
2
Oregon Territory
2
USA
2
Great Plains
1
Mississippi (Fleuve)
1
Mississippi River
1
Mississippi, Vallée du
1
Northwest, Canadian
1
Pennsylvania
1
Philadelphia
1
Texas
1
Utah
1
West
1
West (United States)
1
West, The
1